Read Sharp LL-T17D3 (serv.man8) Service Manual online
LL-T17D3-H/B
CIRCUIT DIAGRAM
6 – 2
RED
H-SYNC
HSCL
HSDA
BLUE
V-SYNC
AHIN
(3)
AVIN
(3)
ABIN
(3)
ARIN
(3)
ANALOG_SW
P1.2
P1.4
lock/unlock
P1.6
PLL on/off
DVI-SEL
HS-SW
AGIN
(3)
GREEN
DDC5V
+5VX
+5V
X
3.3VX
DDC5V
DDC5V
DDC5V
+5VX
3.3VX
DDC5V
3.3VX
3.3VX
+5vx
R70
4.7K
C29
.1u
L10
0805L
R83
N.C
+
C28
100uF
D03
BAW99
3
1
2
R61
N.C
C85
.1u
R91
22
R77
0
R196
22
C48
22p
R43
100
+
C177
10uF
+
C178
10uF
R41
100
R195
22
+
C179
10uF
D02
BAW99
3
1
2
C96
10n
R17
75
R137
0
W01
DSUB-15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
R141
N.C
L11
0805L
10p
R92
10k
C143
.1u
D07
BAW99
3
1
2
C98
0.1uF
IC17D
74
LC
X
1
4
98
R86
N.C
R76
0
R42
100
+
C180
10uF
C145
.1u
C86
.1u
C109
.1u
D06
BAW99
3
1
2
IC06
242
1
1
2
3
45
6
7
8
NC
NC
NC
GND
SDA
SCL
VCLK
VCC
R16
75
IC32
CD4094
2
3
4
1
14
9
10
11
12
5
6
13
7
15
DATA
CLK
Q1
STROBE
Q5
QS
/QS
Q8
Q7
Q2
Q3
Q6
Q4
OE
C95
10n
L12
0805L
IC17B
74L
C
X
14
34
R90
22
C144
.1u
R87
N.C
R72
M
600
D08
BAW99
3
1
2
R198
0
R138
0
R140
22
C83
.1u
IC31
74L
C
X
157
1
15
16
4
7
9
12
2
5
11
14
3
6
10
13
A/B
G
VCC
1Y
2Y
3Y
4Y
1A
2A
3A
4A
1B
2B
3B
4B
IC17C
74
LC
X
1
4
56
R176
10K
R14
75
C97
10n
D05
BAW70
3
1
2
+
C181
10uF
D04
BAW99
3
1
2
R37
4.7k
R93
10k
R71
M
600
IC18
BA765
7
3
24
11
23
4
1
2
22
12
5
6
7
8
9
10
21
20
19
18
17
13
14
16
15
GIN1
HIN1
BIN2
HIN2
GND
RIN1
HDET
HOUT
VIN1
BIN1
GND
RIN2
GND
GIN2
GND
ROUT
VCC
GOUT
CV_IN
CSOUT
VIN2
VOUT
CTL
BOUT
C11
.1uF
R69
4.7K
C67
10p
C72
10p
IC17A
74L
C
X
14
12
R73
22
C84
.1u
R139
22
+
C182
10uF
C57
22p
D01
BAW99
3
1
2
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1/3
ANALOG
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